Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal |  FrееТР.оrg
| Normal | 6.57 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg
| Normal | 6.99 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg
| Normal | 3.04 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg
| Normal | 5.13 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg
| Normal | 6.39 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg
| Normal | 8.04 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg
| Normal | 8.48 minutes |
